SOLUTION: Find the value of the given polynomial when (a) x=0 and (b)x=-1
X2-4x-7
(a)When x=0 the polynomial equals_____ (Type an integer or a fraction)
Algebra.Com
Question 984447: Find the value of the given polynomial when (a) x=0 and (b)x=-1
X2-4x-7
(a)When x=0 the polynomial equals_____ (Type an integer or a fraction)
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
Hi there,
With y = x^2 - 4x - 7
when x = 0
y = (0)^2 -4(0) - 7
y = -7
when x = -1
y = (-1)^2 -4(-1) - 7
y = -2
Hope this helps you :-)
RELATED QUESTIONS
The value of a polynomial ax+by is 7 when x=3 and y=2, and is -3 when x=1 and y=2. Find a (answered by TimothyLamb)
Find the value of the polynomial x^3-4x when x=-2
Is the answer... (answered by fractalier)
Evaluate the polynomial when (a) x=0 and (b)x=-1
5x-3
(a)5x-3 is equal to___when x... (answered by Cromlix)
Find the value of the polynomial.
–x2 + 3x – 1 when x =... (answered by jim_thompson5910)
Consider the polynomial 2x^3+ax^2-3x-1,where a is a constant .When x=1,the value of the... (answered by math_tutor2020)
1.
Determine whether the given quadratic function has a minimum value or maximum value.... (answered by Alan3354)
Determine whether the given quadratic function has a minimum value or maximum value. Then (answered by MathLover1)
I dont even know where to start
Find the value of the polynomial x3 – 4x when x = –2.
(answered by edjones)
The cubic polynomial f(x) is such that the coefficient of x^3 is -1 and the roots of the... (answered by KMST)